BONEHAM Serrated Press-Fit Drill Bushing (SP): 21/64 in Inside Dia., 5/8 in Outside Dia.

A BONEHAM serrated press-fit drill bushing guides drill bits in jigs and fixtures for precise hole placement in metalworking and machining operations. Its serrated outer surface locks into the mounting plate to prevent rotation, ensuring repeatable accuracy in production drilling applications.

The BONEHAM SP4012.3437 is a decimal-inch standard-wall serrated press-fit drill bushing with a 21/64 in inside diameter, 5/8 in outside diameter, and 3/4 in overall length. Inside diameter tolerance is +0.0001 in /+0.0005 in; outside diameter tolerance is +0.0000 in /-0.0002 in.

3G Electric supplies BONEHAM serrated press-fit drill bushings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine BONEHAM parts to your facility. Contact us for pricing and lead time on the SP4012.3437 or other bushing sizes.

To install a BONEHAM serrated press-fit bushing, press it into a reamed or bored hole in the jig plate using an arbor press or hydraulic press. The serrations on the outer diameter create an interference fit that secures the bushing. Ensure the hole diameter matches the bushing's outside diameter tolerance for proper retention.